Kane Hemmings struck twice for Dundee to sink struggling St Johnstone in the Ladbrokes Premiership.
Hemmings hit the target in each half as Paul Hartley's side leapfrogged Tommy Wright's St Johnstone in the table with a 2-0 win.
Victory took them to fifth in the table.
Dundee threatened early on when Gary Harkins released Hemmings down the right and his cross was aimed for the unmarked Rory Loy who could not get his head to it.
Minutes later, Greg Stewart's ambitious left-footed shot from Hemmings' lay-off...